Alameda County property record for 9848 Walnut St, Oakland, CA 94603
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,592 sqft · built 1943 |
| Lot Size | 0.162 acres (7,050 sqft) |
| Owner | Company Name on Record |
| Last Sale | $127,000 (Jun 2011) |
| Tax Bill | $4,660 (2025) |
| Deeds & Mortgages | Dec 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 46-5437-19 |
| Primary APN | 46-5437-19 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,592 sqft Living Area |
| Year Built | Built 1943 |
|---|---|
| Effective Year Built | Effective 1943 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 7,050 sqft (0.162 acres) |
| Lot Dimensions | 150 ft deep x 47 ft wide |
| Street Address | 9848 WALNUT ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94603-2641 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00019 BLK: AR: 0046 PAGE: 5437 |
| Legal Subdivision | WARNER |
| Legal Block | 12 |
| Legal Lot Number | 6-8 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 410300 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1032 E 14TH ST, SAN LEANDRO, CA 94577-3731 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 28, 2011 · Amount on Record |
| Deed Sale | Jun 28, 2011 · Amount on Record |
| Prior Sale | Nov 22, 2000 · Amount on Record |
| Deed Document Number | 2011182544 |
| Last Transfer Date | Jul 12, 2011 |
| Transfer Doc | 0000196310 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 30, 2021 |
| Property Address | 9848 WALNUT ST, OAKLAND, CA 94603-2641 |
| Document Number | 0000409720 |
| Map Reference | MB 15 PG 47 |
| Instrument Date | Dec 27, 2021 |
| Instrument | 2021409720 |
| Transaction Type | Transfer |
| Record Updated | Jan 20, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1032 E 14TH ST, SAN LEANDRO, CA 94577-3731 |
| Investor | Possibly a Property Investor |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Oakland City |
| Unified School District | Oakland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $165,953 (+2%) Land $49,786 Building $116,167 | |
| 2025 | $4,660.00 (+5%) | $162,698 (+4.04%) Land $48,809 Building $113,889 |
| 2024 | $4,438.00 (-1.33%) | |
| 2023 | $4,498.00 | $156,383 Land $46,915 Building $109,468 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (1982–1999) |
| Most Recent Claim | Oct 1999 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 999 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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